* NPC pathfinding, and other new NPC movetypes including follow-walls
* Record .gif videos with Ctrl-F12
* More map layers, hero definitions, and global variables
* More info shown in-game in shops and spell lists
* One-way walls
* Lots of new in-game debug keys/F8 debug menu options, and a similar new menu in Custom accessed with F9
* Can jump to item, attack, enemy, textbox and npc editors from other editors
* Lots of progress on mouse support
* On Windows, Custom's window is now resizable; resizing works almost everywhere
* Sound effect volume control

Fixed a critical bug that erased On-Death-Bequest attacks and Non-Elemental-Counterattacks from all enemies when a game was loaded into custom. If you lost enemy data, and you still have a backup copy of your game from before August 29 2017, please ask the developers for help on the Forums. (this bug also affected nightly wip builds from 2017-08-29 thru 2017-09-21)